The Sun's activity is rising again after decades of decline, surprising scientists and raising concerns about space weather.

NASA warns that the Sun is awakening, showing increased solar activity since 2008. Rising solar wind strength, magnetic field ...

A trio of space missions just launched, set to deepen our understanding of the sun's influence and protect Earth from the ...

The three spacecraft will be forecasting solar storms, mapping our solar neighborhood and observing the outer layer of ...

NASA warns of increasing solar activity since 2008, potentially disrupting GPS, radio communications, and power grids ...

Three missions aimed at observing space weather are set to launch Sept. 23 from Florida. Here's what to know about NASA's ...

The sun has become more and more active over the last 16 years, in a turn that surprised scientists and could affect space ...

At 7:30 a.m. EDT, a SpaceX Falcon 9 rocket lifted off from Launch Complex 39A at NASA’s Kennedy Space Center in Florida, carrying the agency’s IMAP (Interstellar Mapping and Acceleration Probe), ...

This spacecraft is one of three dedicated to studying solar wind and its effects on space weather. It launched today (Sept.

SpaceX launched a triple ride-sharing mission for NOAA and NASA early Wednesday, kicking off a major upgrade to space weather ...

Just after sunrise on Sept. 24, SpaceX launched three space weather spacecraft -- the primary being NASA's IMAP.

Astrophysicist David McComas is leading a new SpaceX mission to the point between Earth and the sun, where scientists hope to study the boundary of the heliosphere.